ALLOYWORKS 3 Row Core Full Aluminum Radiator for 1964-1967 Impala Chevelle Many Chevy GM Gars For Chevy Chevelle /EL Camino I6/V8 1964-1967 ; For Chevrolet Chevelle/Biscayne 1964-1967 ; For Chevy Impala Many GM Cars 1963-1968 ; For Chevy Bel-Air / El Camino 1960-1965 Overall Dimensions: 22-1/4" H x 27-3/4" W ; Core Dimensions: 16" H x 25-1/4" W Inlet/Outlet:1.5"/ 1.75" ; Upper Inlet 1-1/2" located on the Driver side; Lower Outlet 1-3/4" located on the Passenger side High performance 3 Row racing design which improves cooling by 35% to 45% temperature Top Attention: US Stock & Fast Shipping